| Item | OEM Factory Customization Wholesales Headphone Spring |
| Materia | SS302(AISI302) / SS304(AISI304) / SS301(AISI301) / |
| SS631 / 65Mn(AISI1066) / 60Si2Mn(HD2600) / 55CrSiA(HD1550) / | |
| Musica filum / C17200/C64200, Etc | |
| Diameter filum | 0.1~20 mm |
| Ends | Propinquus et tritus, propinquus et quadratus, duplex propinquus finis, apertus fines |
| perago | Zinc plating, Nickel plating, oxidatio Anodic, Black oxided, Electtrophoresis |
| Virtus vestiens, Aurum plating, Argentum plating, stannum plating, Pingere, Chorme, Phosphate | |
| Dacromet, Oleum vestiens, lamina cuprea, uredine Arena, passiva, politura, Etc | |
| Sample | 3-7 opus diebus |
| Delivery | 7-15days |
| Warantum tempus | tribus annis |
| sarcina | 1.PE sacculum intus, lobortis foris/Palletum. |
| 2. Aliae fasciculi: arca lignea, fasciculus singularis, lance fasciculus, taenia & reel packaging etc. | |
| 3.Per nostrum emptorem opus est. |